參數(shù)資料
型號(hào): 933754090602
廠商: NXP SEMICONDUCTORS
元件分類: 門(mén)電路
英文描述: F/FAST SERIES, QUAD 2-INPUT NAND GATE, PDSO14
封裝: 3.90 MM, PLASTIC, SOT-108-1, SO-14
文件頁(yè)數(shù): 2/8頁(yè)
文件大小: 70K
代理商: 933754090602
Philips Semiconductors
Product specification
74F38
Quad 2-input NAND buffer (open collector)
2
October 4, 1990
853–0052 00620
FEATURE
Industrial temperature range available (–40°C to +85°C)
TYPE
TYPICAL
PROPAGATION
DELAY
TYPICAL
SUPPLY CURRENT
(TOTAL)
74F38
7.0ns
13mA
PIN CONFIGURATION
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
VCC
D2b
D2a
Q2
Q3
D3b
D3a
D0a
D0b
Q1
Q0
D1a
D1b
SF00001
ORDERING INFORMATION
ORDER CODE
DESCRIPTION
COMMERCIAL RANGE
VCC = 5V ±10%, Tamb = 0°C to +70°C
INDUSTRIAL RANGE
VCC = 5V ±10%, Tamb = –40°C to +85°C
PKG DWG #
14-pin plastic DIP
N74F38N
I74F38N
SOT27-1
14-pin plastic SO
N74F38D
I74F38D
SOT108-1
INPUT AND OUTPUT LOADING AND FAN OUT TABLE
PINS
DESCRIPTION
74F (U.L.) HIGH/LOW
LOAD VALUE HIGH/LOW
Dna, Dnb
Data inputs
1.0/2.0
20
A/1.2mA
Qn
Data output
OC/106.7
OC/64mA
NOTES:
1
One (1.0) FAST unit load is defined as: 20
A in the high state and 0.6mA in the low state.
2
OC = open collector
LOGIC DIAGRAM
D0a
D0b
D1a
D1b
D2a
Q0
D2b
D3a
D3b
Q1
Q2
Q3
VCC = Pin 14
GND = Pin 7
3
6
8
11
1
2
4
5
9
10
12
13
SF00002
FUNCTION TABLE
INPUTS
OUTPUT
Dna
Dnb
Qn
L
H
L
H
L
H
L
NOTES:
H = High voltage level
L
= Low voltage level
LOGIC SYMBOL
D0a D0b D1a
D2a D2b D3a D3b
D1b
Q0 Q1 Q2 Q3
36
8
11
12
4
5
9
10 12 13
VCC = Pin 14
GND = Pin 7
SF00003
IEC/IEEE SYMBOL
1
2
4
5
9
10
12
13
&
3
6
8
11
SF00043
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